57380830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2287}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 111855744

約数和(自身を除く): 54474914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2287, 2509, 4574, 5018, 11435, 12545, 22870, 25090, 29731, 59462, 148655, 297310, 441391, 882782, 2206955, 4413910, 5738083, 11476166, 28690415, 57380830]

約数ペア:

[(1, 57380830), (2, 28690415), (5, 11476166), (10, 5738083), (13, 4413910), (26, 2206955), (65, 882782), (130, 441391), (193, 297310), (386, 148655), (965, 59462), (1930, 29731), (2287, 25090), (2509, 22870), (4574, 12545), (5018, 11435)]